| // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| // VMOptions=--enable-isolate-groups --experimental-enable-isolate-groups-jit |
| // VMOptions=--no-enable-isolate-groups |
| |
| library exit_at_spawn; |
| |
| import "dart:isolate"; |
| import "dart:async"; |
| import "package:async_helper/async_helper.dart"; |
| import "package:expect/expect.dart"; |
| |
| // Isolate exiting immediately. |
| isomain(args) {} |
| |
| // Isolate exiting after running microtasks. |
| isomain2(args) { |
| scheduleMicrotask(() {}); |
| } |
| |
| // Isolate exiting after running timers. |
| isomain3(args) { |
| new Timer(Duration.zero, () {}); |
| } |
| |
| main() { |
| asyncStart(); |
| |
| test(isomain); |
| test(isomain2); |
| test(isomain3); |
| |
| asyncEnd(); |
| } |
| |
| void test(mainFunction) { |
| asyncStart(); |
| |
| RawReceivePort exitPort = new RawReceivePort(); |
| exitPort.handler = (message) { |
| Expect.equals(null, message); |
| exitPort.close(); |
| asyncEnd(); |
| }; |
| |
| // Ignore returned Future. |
| Isolate.spawn(mainFunction, null, |
| // Setup handler as part of spawn. |
| errorsAreFatal: false, |
| onExit: exitPort.sendPort); |
| } |